# faceYawAngle The angle of the face in radians. ``` let faceYawAngle: Measurement? ``` ## Discussion A value of `0` indicates the face of the subject in the frame is looking directly at the camera. A negative value indicates the subject’s face is oriented to the left, while positive value indicates the face is oriented to the right. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)